package com.ltt.service;

import com.ltt.dao.pojo.Attention;
import com.ltt.dao.vo.UserInfoVo;

import java.util.List;

/**
 * @author ‘李天泰’
 * @version 1.0
 * @description: TODO
 * @date 2023/5/4 9:41
 */

public interface AttentionService {
    void addAttention(Attention attention);

    void insertAttention(Attention attention);

    void cancelAttention(Attention attention);

    Attention findAttention(Attention attention);

    List<UserInfoVo> findAllAttentionUser(String openid);

    List<UserInfoVo> findAllFansUser(String openid);

    Attention isAttention(Attention attention);
}
